TNMA 220416 T5105 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated cemented carbide, a precise 60° triangular geometry, and ISO compatibility to maintain stable, high-speed turning of cast iron with minimal downtime; order directly via Metav Werkzeuge or consult their specialists for application-specific guidance.

TNMA 220416 T5105 ISO turning insert — TNMA series for Turning (Tungaloy)

TNMA220416 T5105 is a triangular ISO turning insert developed for high‑speed external and internal turning of cast iron under stable conditions

• TNMA triangular insert, 60° cutting angle
• CVD‑coated cemented carbide T5105 for cast iron
• Designed for external and internal turning operations
• Central cylindrical hole with 4.76 mm plate thickness

Stable high‑speed performance for cast‑iron turning

The CVD‑coated T5105 grade is a wear‑resistant cemented carbide designed specifically for high‑speed machining of cast iron under stable cutting conditions. The chemical vapour deposition process produces a hard, uniform coating that enhances wear resistance and preserves the cutting edge at elevated surface speeds. As a result, machining cycles remain consistent and insert life is extended, which reduces tool changes and supports continuous production.

Secure seating and repeatable clamping for accurate turning

Built to the ISO turning insert standard, the triangular geometry with a 60° cutting angle and a central cylindrical hole ensures repeatable seating and reliable torque transmission in the toolholder. The insert’s 0° clearance angle and 4.76 mm plate thickness contribute to cutting stability and minimise vibration during passes. These mechanical features translate directly into improved dimensional control and surface quality when using compatible holders or boring bars matched by form, size and tolerance class.

Match grade and pocket to application for best results

This grade is supplied without a chipbreaker, making it suited to stable setups where chip control is achieved by the chosen holder, coolant and cutting parameters. Selecting a matching pocket and clamp system is essential: the complete system comprises the ISO insert, the appropriate external holder or boring bar, shim/clamp set and replacement screws. Correct pairing ensures reliable performance of the T5105 grade and avoids premature edge damage in demanding turning operations.

Increased productivity through predictable tool life and finish

Adopting an ISO‑compliant, coated carbide insert of this type improves productivity by lowering the frequency of index changes and maintaining a consistent surface finish across batches. For manufacturers and job shops tackling repeat cast‑iron components, the result is lower downtime and a more predictable production flow. The combination of geometry, grade and secure clamping reduces the risk of scrap and supports cost‑effective machining in serial and single‑piece production alike.

For Tungaloy quality and proven high‑speed cast‑iron performance, contact Metav Werkzeuge for availability and application advice: info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6850327
• Manufacturer SKU: TUN6850327
• Model series: ISO‑Drehwendeschneidplatten
• Designation: TNMA220416 T5105
• Material: Hartmetall

Facts

• Corner radius: 1.6 mm
• Plate thickness: 4.76 mm
• Size: 22 mm
• Cutting angle: 60°
• Clearance angle: 0°
• Hole: with hole (cylindrical)

Special features

• CVD‑coated grade T5105
• Supplied without chipbreaker
• Triangular insert form
• Central cylindrical hole for secure clamping
• Intended for external and internal turning
• Compatible with ISO holders, shims/clamps and replacement screws

FAQ

What materials is this insert suited for? The TNMA220416 T5105 insert is optimised for machining cast iron; the CVD‑coated cemented carbide grade provides wear resistance at high cutting speeds for stable turning applications.

Does the insert include a chipbreaker? This insert is supplied without a chipbreaker; chip control should be provided by the selected holder geometry and cutting parameters when using the TNMA220416 T5105.

Which toolholders are compatible with this ISO insert? Compatibility depends on the holder’s form, free angle, tolerance class, fastening method, size and thickness; use a holder specified for ISO triangular TNMA inserts to ensure correct seating and clamping.

What are the key dimensional data of the insert? Key dimensions include a corner radius of 1.6 mm, plate thickness of 4.76 mm and a size of 22 mm with a 60° cutting angle for the TNMA220416 T5105.

How does the coating improve performance? The CVD coating on the T5105 grade increases surface hardness and thermal resistance, resulting in improved wear resistance and more stable cutting at elevated speeds with consistent tool life.

Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.